TRUNCATE

· Language/SQL
Weather Observation Station 19 | HackerRank Query the Euclidean Distance between two points and round to 4 decimal digits. www.hackerrank.com Problem Consider P1(a,b) and P2(c,d) to be two points on a 2D plane where (a,b) are the respective minimum and maximum values of Northern Latitude (LAT_N) and (c,d) are the respective minimum and maximum values of Western Longitude (LONG_W) in STATION. Que..
· Language/SQL
Weather Observation Station 14 | HackerRank Query the greatest value of the Northern Latitudes from STATION that are under 137.2345 and truncated to 4 decimal places. www.hackerrank.com Problem Query the greatest value of the Northern Latitudes (LAT_N) from STATION that is less than 137.2345 . Truncate your answer to 4 decimal places. -> lat_n이 137.2345 보다 작은 값중에서 제일 큰 값을 소수점 4자리로 출력하시오. Answer ..
· Language/SQL
Weather Observation Station 13 | HackerRank Query the sum of Northern Latitudes having values greater than 38.7880 and less than 137.2345, truncated to 4 decimal places. www.hackerrank.com Problem Query the sum of Northern Latitudes (LAT_N) from STATION having values greater than 38.7880 and less than 137.2345 . Truncate your answer to 4 decimal places. -> 38.7880보다 크고 137.2345보다 작은 값을 가진 STATIO..
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